iPhone Firmware

Those looking forward to an untethered jailbreak solution on the iPhone 4S should heed the words of developer pod2g, who warns that the iOS 5.0.1 update should be avoided for now. The reason is because security exploits found in iOS 5 have been closed by Apple in iOS 5.0.1. These security flaws, publicized by security expert Charlie Miller, will simplify the untethered jailbreak process on the iPhone 4S.

If you're concerned about the security flaws, there are no reports of any malicious software actually using these exploits to do harm. Regardless, after the iPhone 4S is fully jailbroken developers will patch iOS 5 on their own with updates available through the Cydia jailbreak app store. The point is that if you plan to jailbreak your iPhone 4S untethered in the near future, the iOS 5.0.1 update should be avoided until further information is available.

Apple has recently admitted its devices running iOS 5 are experiencing battery life issues, and the company is planning to launch a fix in the next iOS firmware update. iOS 5.0.1 beta has been released to developers and promises to correct several issues affecting battery life in the mobile operating system. Several iPhone 4S owners have reported less than expected battery life and are awaiting the public release of the fix.

After a period of silence, Apple has finally announced they have found a few bugs responsible for the short battery life and expect to release iOS 5.0.1 to the public within a few weeks. In the meantime, iPhone 4S users and others running iOS 5 have looked to temporary fixes to improve iPhone battery life until the official fix is released.

Apple is offering the iOS 5 update for existing Verizon iPhone 4 users free of charge. The company will also continue shipping new 8GB iPhone 4 models with iOS 5 already installed. On your computer, right-click the link below to download the official firmware restore file.

Apple is offering the iOS 5 update for existing iPhone 4 users free of charge. The company will also continue shipping new 8GB iPhone 4 models with iOS 5 already installed. On your computer, right-click the link below to download the official firmware restore file.

Apple is offering the iOS 5 update for existing iPhone 3GS users free of charge. The company will also continue shipping new 8GB iPhone 3GS models with iOS 5 already installed. On your computer, right-click the link below to download the official firmware restore file.